Evidence map›Paper›PMID 28442740›Full record

ArticleScientific reports2017

Deciphering the mode of action of cell wall-inhibiting antibiotics using metabolic labeling of growing peptidoglycan in Streptococcus pyogenes.

Atsushi Sugimoto, Asuka Maeda, Kaori Itto, Hirokazu Arimoto

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  3. Bacterial extracellular vesicles target different bacterial species, impairing cell division and diminishing their pathogenicity.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  4. Secondary Metabolites fromCurrent research in microbial sciences · 2025
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  14. Review
  15. Anti-Bacterial Properties of Cannabigerol TowardFrontiers in microbiology · 2021
    Article
  16. A How-To Guide for Mode of Action Analysis of Antimicrobial Peptides.Frontiers in cellular and infection microbiology · 2020
    Review
  17. Article
  18. Article
  19. Article
  20. Imaging Bacterial Cell Wall Biosynthesis.Annual review of biochemistry · 2018
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Atsushi SugimotoGraduate School of Life Sciences, Tohoku University, Sendai, Miyagi, Japan.
Asuka MaedaGraduate School of Life Sciences, Tohoku University, Sendai, Miyagi, Japan.
Kaori IttoGraduate School of Life Sciences, Tohoku University, Sendai, Miyagi, Japan.
Hirokazu ArimotoGraduate School of Life Sciences, Tohoku University, Sendai, Miyagi, Japan. arimoto@tohoku.ac.jp.
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Because of the scanty pipeline of antibiotics newly obtained from nature, chemical modification of established drugs is one of the major streams of current antibacterial research. Intuitive and easy-to-use assays are critical for identifying drug candidates with novel modes of action. In this study, we demonstrated that metabolic fluorescent staining of growing cell walls is a powerful tool for mode-of-action analyses of antibiotics using Streptococcus pyogenes. A set of major cell-wall-inhibiting antibiotics (bacitracin, D-cycloserine, flavomycin, oxacillin, ramoplanin, and vancomycin) was employed to validate the potential of the assay. The mechanistic differences of these antibiotics were successfully observed. For instance, D-cycloserine treatment induced fluorescently stained, excessive peripheral cell wall growth. This may indicate that the switch from the peripheral growth stage to the succeeding septal growth was disturbed by the treatment. We then applied this assay to analyze a series of vancomycin derivatives. The assay was sufficiently sensitive to detect the effects of single-site chemical modification of vancomycin on its modes of action. This metabolic fluorescent labeling method is easy to perform, especially because it does not require radiolabeled substrates. Thus, it is suitable for the preliminary evaluation of antibacterial mechanisms during antibacterial research.

Indexed as

Anti-Bacterial AgentsCell WallFluorescenceFluorescent DyesPeptidoglycanStaining and LabelingStreptococcus pyogenesAnti-Bacterial AgentsFluorescent DyesPeptidoglycan

Identifiers

PMID28442740
PMCPMC5430839
OpenAlexW2605922047

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.